<h4>Tool</h4><table border="0"><tr><td valign="top"><b>Name</b></td><td valign="top">Separate points by direction</td></tr><tr><td valign="top"><b>ID</b></td><td valign="top">9</td></tr><tr><td valign="top"><b>Author</b></td><td valign="top">O. Conrad (c) 2008</td></tr></table><hr><h4>Description</h4>Separates points by direction. Direction is determined as average direction of three consecutive points A, B, C. If the angle between the directions of A-B and B-C is higher than given tolerance angle the point is dropped. This tool has been designed to separate GPS tracks recorded by tractors while preparing a field. <hr><h4>Parameters</h4><table border="1" width="100%" valign="top" cellpadding="5" rules="all"><tr><th>Name</th><th>Type</th><th>Identifier</th><th>Description</th><th>Constraints</th></tr>
<tr><th colspan="5">Input</th></tr><tr><td>Points </td><td>Shapes (input)</td><td>POINTS</td><td></td><td></td></tr><tr><th colspan="5">Output</th></tr><tr><td>Ouput</td><td>Shapes list (output)</td><td>OUTPUT</td><td></td><td></td></tr><tr><th colspan="5">Options</th></tr><tr><td>Number of Directions</td><td>Floating point</td><td>DIRECTIONS</td><td></td><td>Minimum: 2.000000
Default: 4.000000</td></tr><tr><td>Tolerance (Degree)</td><td>Floating point</td><td>TOLERANCE</td><td></td><td>Minimum: 0.000000
Default: 5.000000</td></tr></table>